WC
William Conrad — 1930 US Census Record
Linked across censuses1930 United States Federal Census · Bartholomew, Indiana
Our Model Tree links this William Conrad across the 1930 and 1940 US Censuses in Bartholomew, Indiana (XGBoost, ~Confirmed) — first a son (b.~1926), then head of a 10-person household.
Age 4
b. ~1926
Male
Son
Born: Indiana
Single
1930 Census Record Details
| Census Year | 1930 |
| Location | Bartholomew, Indiana |
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Additional Details | |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
| Township / Ward | Wayne Township |
| Est. Birth Year | ~1926 |
Household Members
Census records only state relationship to the household head.
Pairwise kinship is derived (~90–95% accurate), not recorded.
Step/blended families and boarders can break it.
10 people recorded at the same address in the 1930 census.
| Name | Relation to head | Relative to William | Age | Birth yr |
|---|---|---|---|---|
| William Conrad | Son | — | 4 | ~1926 |
| Harvey Conrad | Other | — | 39 | ~1891 |
| Loukis Conrad | Son | — | 6 | ~1924 |
| Sophia Conrad | Other | — | 32 | ~1898 |
| Leonia Conrad | Daughter | — | 2 | ~1928 |
| Dorothy Conrad | Daughter | — | 11 | ~1919 |
| Eldrod Conrad | Head | — | 37 | ~1893 |
| Elsie Conrad | Daughter | — | 7 | ~1923 |
| Lois Conrad | Daughter | — | 9 | ~1921 |
| Robert Conrad | Son | — | 14 | ~1916 |
Census Appearances
1930
Bartholomew, Indiana
Son, age 4
Bartholomew, Indiana · implied b. ~1926 — 10 household members
| Surname | Conrad |
| Given Name | William |
| Relationship to Head | Son |
| Sex | M |
| Color / Race | White |
| Age | 4 |
| Marital Status | Single |
| Birthplace | Indiana |
| Father's Birthplace | Indiana |
| Mother's Birthplace | Kentucky |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
1940
Bartholomew-County, Indiana
Son, age 14
Bartholomew-County, Indiana · implied b. ~1926 — 9 household members
●
Primary link
· ~Confirmed · 2 sources
XGBoost
Household
| Surname | Conrad |
| Given Name | Willie |
| Relationship to Head | son |
| Sex | M |
| Color / Race | White |
| Age | 14 |
| Marital Status | S | Nev |
| Birthplace | Indiana |
| 1935 Residence (City) | Wayne Twp. |
| 1935 Residence (County) | Bartholomew |
| Highest Grade | No 7 |
| 1935 Residence | Same place |
| Birth State | Indiana |
| Birth Country | United States |
| Birthplace (normalized) | indiana |
Model Tree
An inferred pedigree reconstructed from census links — up to 4 generations within the 1900–1950 window. Closer generations are built from household co-residence; deeper ones are bridged by following a relative to their own childhood census. Confidence compounds and weakens with each generation.
Our Model Tree links William Conrad across 2 US Census years (1930 and 1940) in 2 locations, using XGBoost record linkage.
Show:
This person
Anchor record
William Conrad
Son · 1930 · age 4 · b. ~1926 · Indiana
★ You are viewing this record
Sibling
Loukis Conrad
Sibling · 1930 · age 6
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Dorothy Conrad
Sibling · 1930 · age 11
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Robert Conrad
Sibling · 1930 · age 14
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Lois Conrad
Sibling · 1930 · age 9
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Elsie Conrad
Sibling · 1930 · age 7
Source co-child of head (derived)
● Co-child · derived · ~0.88
Sibling
Leonia Conrad
Sibling · 1930 · age 2
Source co-child of head (derived)
● Co-child · derived · ~0.88
Confirmed / household (~0.90+)
Probable / derived (~0.65–0.89)
Candidate (<0.65, unverified)
Original Census Page
1930 US Federal Census — Bartholomew, Indiana
Open full size
1930 US Federal Census — Bartholomew, Indiana
Page Contents
50 people indexed on this census page (ia:1930:indianacensus00reel577:1058)
| Line | Name | Age | Relation | Occupation | Birthplace |
|---|---|---|---|---|---|
| 51 | Ruth Gearhart | 11 | Daughter | — | Indiana |
| 52 | William G Ross | 51 | Head | Farmer | Indiana |
| 53 | Emma Ross | 31 | Wife-H | — | Indiana |
| 54 | Mammie S Ross | 4 | Daughter | — | Indiana |
| 55 | Josephine Ross | 1 | Daughter | — | Indiana |
| 56 | Ira H Thayer | 52 | Head | Farmer | Indiana |
| 57 | Zilpha L Thayer | 47 | Wife-H | — | Indiana |
| 58 | Ida Thayer | 26 | Daughter | Servant | Indiana |
| 59 | Lester Thayer | 24 | Son | Laborer | Indiana |
| 60 | Glenn Thayer | 15 | Son | — | Indiana |
| 61 | Dale Thayer | 11 | Son | — | Indiana |
| 62 | Robert Thayer | 8 | Son | — | Indiana |
| 63 | Albert Cooper | 78 | Head | Farmer | Ohio |
| 64 | Ella Cooper | 55 | Wife-H | — | Ohio |
| 65 | Steven A Merryman | 71 | Head | — | Indiana |
| 66 | Oscar S Mcneice | 47 | Head | Farmer | Indiana |
| 67 | Emma Mcneice | 46 | Wife-H | — | Indiana |
| 68 | Weber Mcneice | 25 | Son | Laborer | Indiana |
| 69 | Evert Mcneice | 23 | Son | Laborer | Indiana |
| 70 | Roy Mcneice | 14 | Son | — | Indiana |
| 71 | Edith Mcneice | 21 | Daughter | Seamstress | Indiana |
| 72 | Ethel Mcneice | 18 | Daughter | Seamstress | Indiana |
| 73 | Bertha Mcneice | 16 | Daughter | Seamstress | Indiana |
| 74 | James M Doty | 75 | Head | Farmer | Kentucky |
| 75 | Nancy C Doty | 70 | Wife-H | — | Kentucky |
| 76 | John C Hendricks | 53 | Head | Sawyer | Indiana |
| 77 | Dollie Hendricks | 46 | Wife-H | — | Indiana |
| 78 | Mary E Hendricks | 11 | Daughter | — | Indiana |
| 79 | Ava S Stalcup | 63 | Head | Farm Laborer | Indiana |
| 80 | Mary E Stalcup | 66 | Wife-H | — | Kentucky |
| 81 | John S Black | 31 | Head | Farm Laborer | Indiana |
| 82 | Letha S Black | 29 | Wife-H | — | Indiana |
| 83 | Frances A Black | 11 | Daughter | — | Indiana |
| 84 | Mary P Black | 7 | Daughter | — | Indiana |
| 85 | Eldrod Conrad | 37 | Head | Laborer | Indiana |
| 86 | Sophia Conrad | 32 | Wife-H | — | Kentucky |
| 87 | Robert Conrad | 14 | Son | — | Indiana |
| 88 | Dorothy Conrad | 11 | Daughter | — | Indiana |
| 89 | Lois Conrad | 9 | Daughter | — | Indiana |
| 90 | Elsie Conrad | 7 | Daughter | — | Indiana |
| 91 | Loukis Conrad | 6 | Son | — | Indiana |
| 92 | William Conrad THIS PERSON | 4 | Son | — | Indiana |
| 93 | Leonia Conrad | 2 | Daughter | — | Indiana |
| 94 | Harvey Conrad | 39 | Brother | Farmer | Indiana |
| 95 | Pink E Mrs Moss | 53 | Head-H | Owner/Manager | Indiana |
| 96 | Charles E Moss | 32 | Son | Laborer | Indiana |
| 97 | William D Conrad | 21 | Head | Laborer | Indiana |
| 98 | C Charles Graham | 49 | Head | — | Indiana |
| 99 | Mary E Graham | 37 | Wife-H | — | Indiana |
| 100 | Stella L Graham | 17 | Daughter | — | Indiana |
About This Record & Model Tree
This record was independently indexed by YourRoots from the 1930 United States Federal Census (NARA). Our Model Tree links this person across census decades using XGBoost-based record linkage, with per-link confidence scores. Household corroboration strengthens the signal when co-residents appear on the same census pages in multiple years.
Source: National Archives and Records Administration (NARA)